If you're looking for manufacturers of peach plants, here are a couple of notable options.

 Located in Pune, Maharashtra, India, Rudra Agro Nursery offers a variety of fruit plants, including peach plants. They provide organic cultivation options and package their plants in plastic pouches. This nursery is known for its premium quality and affordable prices, catering to both wholesale and retail customers worldwide​.

Based in Florida, USA, PlantMeGreen specializes in a range of fruit trees, including peach plants. They offer different peach varieties suitable for various growing zones across the United States. Their plants are available for purchase online, and they provide detailed care instructions to help ensure successful cultivation.

Additionally, for those in the United States, the University of Georgia's agricultural extension provides resources and recommendations for purchasing and cultivating peach trees, which can be particularly useful for regional-specific advice and suppliers.

For more detailed information or to place an order, you can visit the respective websites of these nurseries or contact local agricultural extensions for recommendations tailored to your region.